CN215666822U

CN215666822U - Lifting device for building steel structure

Info

Publication number: CN215666822U
Application number: CN202121336081.4U
Authority: CN
Inventors: 胡宝兴
Original assignee: Ningxia Suyang Steel Structure Co ltd
Current assignee: Ningxia Suyang Steel Structure Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-28
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a lifting device for a building steel structure, which comprises a bottom plate, wherein a rolling mechanism is arranged at the bottom of the bottom plate, a side plate is fixedly connected to the left side of the top of the bottom plate, and a bearing plate is fixedly connected to the top of the side plate.

Description

Lifting device for building steel structure

Technical Field

The utility model relates to the technical field of building structure lifting, in particular to a lifting device for a building steel structure.

Background

The steel construction is the structure of constituteing by steel material, is one of main building structure type, adopts welding seam, bolt or mortise and tenon connection usually between each component or the part, because of its dead weight is lighter, and the construction is simple and convenient, and the wide application needs to use lifting device when using under higher environment in fields such as large-scale factory building, venue, superelevation layer, and the construction steel construction conveniently carries it.

Current building steel construction lifting device can not adjust the direction of steel at the in-process that promotes to the steel construction, has increased the intensity of labour when the master of the workman installs to current lifting device is relatively poor at during operation stability, makes the steel construction drop very easily when appearing sliding, has certain risk.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a lifting device for a building steel structure.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a lifting device for building steel construction, includes the bottom plate, the bottom of bottom plate is equipped with rolling mechanism, the fixedly connected with curb plate of top left side department of bottom plate, just the top fixedly connected with loading board of curb plate, the top of loading board is equipped with hoist mechanism, two handles of top department fixedly connected with, and two are close to in the left side of curb plate the handle sets up around being, two the outside of handle all overlaps and is equipped with the antiskid cover.

Further, the rolling mechanism includes a plurality of riser, a plurality of riser fixed connection respectively is close to four corners department in the bottom of bottom plate, a plurality of one side that the riser is close to bottom plate bottom center all is equipped with the gyro wheel, the bottom of bottom plate is close to left and right sides department and all is equipped with the transmission shaft, a plurality of be close to the equal fixedly connected with primary shaft of bottom department on the riser, two the front end of transmission shaft runs through adjacent gyro wheel respectively, and plug connects in primary shaft inner chamber, two the rear end of transmission shaft runs through adjacent gyro wheel and primary shaft inner chamber respectively to fixedly connected with loose gear.

Furthermore, two the top of loose gear all meshes limit gear, just limit gear's front side is close to top fixedly connected with slider, the bottom plate rear side is close to left and right sides department and has all seted up the spout, two slider swing joint is at adjacent spout inner chamber respectively.

Further, two the equal fixedly connected with in limit gear's top connects the rope, just connect the one end fixedly connected with couple that limit gear was kept away from to the rope, two solid fixed rings of rear side top fixedly connected with of bottom plate, and two gu fixed ring is located two limit gear's top respectively.

Further, the lifting mechanism comprises a first servo motor, the first servo motor is fixedly connected to the position, close to the middle position, of the top of the bearing plate, a first single grooved wheel is fixedly connected to the power output end of the first servo motor, a second single grooved wheel is arranged at the position, close to the middle position, of the bottom of the bearing plate, a belt is arranged between the first single grooved wheel and the second single grooved wheel, through holes matched with the belt are formed in the bearing plate, the first single grooved wheel is in transmission connection with the second single grooved wheel through the belt, a rotating shaft penetrates through the inner cavity of the second single grooved wheel, fixing plates are fixedly connected to the positions, close to the left side and the right side, of the bottom of the bearing plate, a second bearing is fixedly connected to one side, the left end and the right end of the rotating shaft are respectively inserted into the adjacent inner cavities of the second bearings, and winding rollers are sleeved on the outer side of the rotating shaft, close to the left end and the right end, and a steel wire rope is fixedly connected to the winding roller.

Furthermore, the top of the bottom plate is provided with a bearing plate, the top of the bearing plate is fixedly connected with straight plates close to the left side and the right side, the straight plates are provided with openings, the tops of the two straight plates are fixedly connected with a rotating plate together, the top middle position of the rotating plate is fixedly connected with a rotating rod, the top of the rotating plate is provided with a connecting plate, the middle position of the connecting plate is fixedly connected with a third bearing, the top end of the rotating rod penetrates through the inner cavity of the third bearing and is sleeved with a driven gear, the right side of the driven gear is meshed with a transmission gear, the top of the connecting plate is provided with a notch close to the middle position, the bottom of the notch inner cavity is fixedly connected with a second servo motor, the power output end of the second servo motor is fixedly connected with the transmission gear, and the top of the connecting plate is fixedly connected with a first circular ring close to the left side and the right side, and the first ring is movably connected with a second ring, and one ends of the two steel wire ropes far away from the winding roller are respectively and fixedly connected with the adjacent second rings.

Further, the equal fixedly connected with limiting plate in connecting plate left and right sides, just both sides department has all seted up the perforation around being close to on the limiting plate, a plurality of the perforation inner chamber all runs through and is equipped with the gag lever post, just the bottom and the bottom plate fixed connection of gag lever post.

Compared with the prior art, the utility model has the beneficial effects that:

1. the angle of the steel structure can be adjusted according to actual requirements when the steel structure is lifted and lifted through the mutual matching of the rotating plate, the rotating rod, the driven gear, the transmission gear, the second servo motor, the straight plate and the bearing plate, so that the labor intensity of workers is reduced;

2. through the mutual cooperation between limit gear, loose gear, slider, spout, connection rope, couple and the solid fixed ring when carrying out steel construction lifting, improved the stability of device, and do not influence the device and remove.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is a left side cross-sectional view of a component chassis;

FIG. 3 is a right side elevational view of the component;

fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a base plate; 2. a side plate; 3. a carrier plate; 4. a grip; 5. a vertical plate; 6. a roller; 7. a drive shaft; 8. a bearing plate; 9. a straight plate; 10. rotating the plate; 11. a connecting plate; 12. a limiting plate; 13. a first circular ring; 14. a second circular ring; 15. a driven gear; 16. a rotating rod; 17. a limiting rod; 18. a winding roller; 19. a rotating shaft; 20. a second single sheave; 21. a fixing plate; 22. a wire rope; 23. a first single sheave; 24. a belt; 25. a first servo motor; 26. a movable gear; 27. a limit gear; 28. connecting ropes; 29. hooking; 30. a fixing ring; 31. a transmission gear; 32. a second servo motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a lifting device for a building steel structure comprises a bottom plate 1, a rolling mechanism is arranged at the bottom of the bottom plate 1, the rolling mechanism comprises a plurality of vertical plates 5, the plurality of vertical plates 5 are respectively and fixedly connected to the bottom of the bottom plate 1 near the four corners, rollers 6 are respectively arranged on one sides of the plurality of vertical plates 5 near the center of the bottom plate 1, transmission shafts 7 are respectively arranged at the bottom of the bottom plate 1 near the left and right sides, first bearings are respectively and fixedly connected to the positions of the plurality of vertical plates 5 near the bottom, the front ends of the two transmission shafts 7 respectively penetrate through the adjacent rollers 6 and the first bearing inner cavity and are inserted into the first bearing inner cavity, the rear ends of the two transmission shafts 7 respectively penetrate through the adjacent rollers 6 and the first bearing inner cavity and are fixedly connected with movable gears 26, the tops of the two movable gears 26 are respectively engaged with a limiting gear 27, and sliders are fixedly connected to the positions of the front sides of the limiting gears 27 near the tops, the rear side of the bottom plate 1 close to the left side and the right side is provided with chutes, the two sliding blocks are respectively movably connected with adjacent chute inner cavities, the tops of the two limit gears 27 are respectively and fixedly connected with a connecting rope 28, one end of the connecting rope 28 far away from the limit gear 27 is fixedly connected with a hook 29, the top of the rear side of the bottom plate 1 is fixedly connected with two fixing rings 30, the two fixing rings 30 are respectively positioned above the two limit gears 27, the left side of the top of the bottom plate 1 is fixedly connected with a side plate 2, the top of the side plate 2 is fixedly connected with a bearing plate 3, the top of the bearing plate 3 is provided with a lifting mechanism, the lifting mechanism comprises a first servo motor 25, the first servo motor 25 is fixedly connected with the top of the bearing plate 3 close to the middle position, the power output end of the first servo motor 25 is fixedly connected with a first single sheave 23, the bottom of the bearing plate 3 close to the middle position is provided with a second single sheave 20, a belt 24 is arranged between the first single grooved pulley 23 and the second single grooved pulley 20, a through hole matched with the belt 24 is arranged on the bearing plate 3, the first single grooved pulley 23 is in transmission connection with the second single grooved pulley 20 through the belt 24, a rotating shaft 19 penetrates through the inner cavity of the second single grooved pulley 20, fixing plates 21 are fixedly connected at the positions, close to the left side and the right side, of the bottom of the bearing plate 3, a second bearing is fixedly connected at the adjacent side of the two fixing plates 21, the left end and the right end of the rotating shaft 19 are respectively inserted into the inner cavities of the adjacent second bearings, winding rollers 18 are respectively sleeved at the positions, close to the left end and the right end, of the outer side of the rotating shaft 19, a steel wire rope 22 is fixedly connected on the winding rollers 18, a bearing plate 8 is arranged at the top of the bottom plate 1, straight plates 9 are fixedly connected at the positions, close to the left side and the right side, of the top of the bearing plate 8, an opening is arranged on the straight plates 9, a rotating plate 10 is fixedly connected at the top of the two straight plates 9 together, a rotating rod 16 is fixedly connected at the middle position of the top of the rotating plate 10, the top of the rotating plate 10 is provided with a connecting plate 11, a third bearing is fixedly connected to the middle position of the connecting plate 11, the top end of a rotating rod 16 penetrates through the inner cavity of the third bearing and is sleeved with a driven gear 15, the right side of the driven gear 15 is engaged with a transmission gear 31, the top of the connecting plate 11 is provided with a slot near the middle position, the bottom of the slot inner cavity is fixedly connected with a second servo motor 32, the power output end of the second servo motor 32 is fixedly connected with the transmission gear 31, the top of the connecting plate 11 near the left and right sides is fixedly connected with a first ring 13, the first ring 13 is movably connected with a second ring 14, one ends of two steel wire ropes 22 far away from a winding roller 18 are respectively fixedly connected with adjacent second rings 14, the left and right sides of the connecting plate 11 are fixedly connected with limiting plates 12, the limiting plates 12 near the front and back sides are provided with through holes, a plurality of through holes inner cavities are provided with limiting rods 17, and the bottom plate 1 fixed connection of gag lever post 17, the left side of curb plate 2 is close to two handles 4 of top fixedly connected with department, and just two handles 4 set up around for, and the outside of two handles 4 all is overlapped and is equipped with the antiskid cover.

The working principle is as follows: when the steel structure lifting device is used, two hooks 29 are pulled, two limit gears 27 are driven to move upwards through a connecting rope 28, the two hooks 29 are respectively hooked on adjacent fixing rings 30, so that the limit gears 27 are not meshed with the movable gears 26, the device can be further pushed to move by holding two handles 4, when the device is in a moving operation position, the two limit gears 27 are meshed with the adjacent movable gears 26 again, the stability of the device in operation is improved, a steel structure needing to be lifted and lifted is inserted into an opening in a right straight plate 9 and is inserted out of an opening in a left straight plate 9, the steel structure is placed at the top of a bearing plate 8, a first servo motor 25 is started through an external power supply, the first servo motor 25 works to drive a first single grooved pulley 23 to rotate, the first single grooved pulley 23 rotates to drive a second single grooved pulley 20 to rotate through a belt 24, the second single grooved pulley 20 rotates to drive the rotating shaft 19 to rotate, the rotating shaft 19 rotates to drive the two winding rollers 18 to rotate simultaneously, the two winding rollers 18 rotate simultaneously and wind the adjacent steel wire ropes 22, the two steel wire ropes 22 are wound simultaneously and drive the connecting plate 11 to move upwards through the two first circular rings 14 and the second circular ring 13, the connecting plate 11 moves upwards to drive the bearing plate 8 to move upwards, thereby lift the promotion to the steel construction, and when the angle of steel construction needs to be adjusted, start second servo motor 32 through external power supply, second servo motor 32 work drives drive gear 31 rotatory, drive gear 31 is rotatory to drive driven gear 15 rotatory, driven gear 15 is rotatory to drive bull stick 16 rotatory, 16 rotatory drive bull sticks of bull stick are rotatory to be changeed board 10 rotatory, it is rotatory to change board 10 rotatory drive bearing plate 8, thereby adjust the angle of steel construction, staff's intensity of labour has been reduced.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a lifting device for building steel construction, includes bottom plate (1), its characterized in that: the bottom of bottom plate (1) is equipped with rolling mechanism, fixedly connected with curb plate (2) are located to the top left side of bottom plate (1), just the top fixedly connected with loading board (3) of curb plate (2), the top of loading board (3) is equipped with hoist mechanism, the left side of curb plate (2) is close to two handles (4) of top fixedly connected with, and two handle (4) set up around for, two the outside of handle (4) all is equipped with the antiskid cover.

2. The lifting device for the construction steel structure as claimed in claim 1, wherein: roll mechanism includes a plurality of riser (5), a plurality of riser (5) fixed connection is close to four corners department in the bottom of bottom plate (1) respectively, a plurality of riser (5) are close to one side at bottom plate (1) bottom center and all are equipped with gyro wheel (6), the bottom of bottom plate (1) is close to left and right sides department and all is equipped with transmission shaft (7), a plurality of be close to the equal fixedly connected with first bearing of bottom department, two on riser (5) the front end of transmission shaft (7) runs through adjacent gyro wheel (6) respectively, and plug connects in the first bearing inner chamber, two adjacent gyro wheel (6) and first bearing inner chamber are run through respectively to the rear end of transmission shaft (7) to fixedly connected with loose gear (26).

3. The lifting device for the construction steel structure as claimed in claim 2, wherein: two the top of loose gear (26) all meshes limiting gear (27), just the front side of limiting gear (27) is close to top fixedly connected with slider, bottom plate (1) rear side is close to left and right sides department and has all seted up the spout, two slider swing joint is adjacent spout inner chamber respectively.

4. The lifting device for the construction steel structure as claimed in claim 3, wherein: two equal fixedly connected with in top of stop gear (27) connects rope (28), just connect one end fixedly connected with couple (29) that stop gear (27) were kept away from in rope (28), two solid fixed rings (30) of rear side top fixedly connected with of bottom plate (1), and two gu fixed ring (30) are located the top of two stop gear (27) respectively.

5. The lifting device for the construction steel structure as claimed in claim 1, wherein: the lifting mechanism comprises a first servo motor (25), the first servo motor (25) is fixedly connected to the position, close to the middle position, of the top of the bearing plate (3), a first single grooved pulley (23) is fixedly connected to the power output end of the first servo motor (25), a second single grooved pulley (20) is arranged at the position, close to the middle position, of the bottom of the bearing plate (3), a belt (24) is arranged between the first single grooved pulley (23) and the second single grooved pulley (20), through holes matched with the belt (24) are formed in the bearing plate (3), the first single grooved pulley (23) is in transmission connection with the second single grooved pulley (20) through the belt (24), a rotating shaft (19) penetrates through the inner cavity of the second single grooved pulley (20), fixing plates (21) are fixedly connected to the positions, close to the left side and the right side, of the bottom of the bearing plate (3), and second bearings are fixedly connected to the adjacent sides of the two fixing plates (21), the left end and the right end of the rotating shaft (19) are respectively inserted into the inner cavities of the adjacent second bearings, the outer side of the rotating shaft (19) is sleeved with a winding roller (18) close to the left end and the right end, and a steel wire rope (22) is fixedly connected onto the winding roller (18).

6. The lifting device for the construction steel structure as claimed in claim 5, wherein: the top of the bottom plate (1) is provided with a bearing plate (8), the top of the bearing plate (8) is close to a straight plate (9) fixedly connected with the left side and the right side, an opening is formed in the straight plate (9), the tops of the two straight plates (9) are fixedly connected with a rotating plate (10) together, a rotating rod (16) is fixedly connected with the middle position of the top of the rotating plate (10), a connecting plate (11) is arranged at the top of the rotating plate (10), a third bearing is fixedly connected with the middle position of the connecting plate (11), the top end of the rotating rod (16) penetrates through the inner cavity of the third bearing and is sleeved with a driven gear (15), a transmission gear (31) is meshed on the right side of the driven gear (15), a groove is formed in the position, close to the middle position, of the top of the connecting plate (11), and a second servo motor (32) is fixedly connected with the bottom of the groove inner cavity, and the power output end of the second servo motor (32) is fixedly connected with the transmission gear (31), the top of the connecting plate (11) is close to the left side and the right side and is fixedly connected with first circular rings (13), the first circular rings (13) are movably connected with second circular rings (14), and two ends, far away from the winding roller (18), of the steel wire ropes (22) are fixedly connected with the adjacent second circular rings (14) respectively.

7. The lifting device for the construction steel structure as claimed in claim 6, wherein: the equal fixedly connected with limiting plate (12) in connecting plate (11) left and right sides, just both sides department has all seted up the perforation around being close to on limiting plate (12), a plurality of the inner chamber of perforating all runs through and is equipped with gag lever post (17), just the bottom and bottom plate (1) fixed connection of gag lever post (17).